Commit Graph

1062013 Commits

Author SHA1 Message Date
Linus Torvalds
b927dfc67d ARM fixes for 5.17:
- fix nommu after getting rid of mini-stack for ARMv7
 - fix Thumb2 bug in iWMMXt exception handling
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Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm

Pull ARM fixes from Russell King:

 - fix nommu after getting rid of mini-stack for ARMv7

 - fix Thumb2 bug in iWMMXt exception handling

* tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm:
  ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
  ARM: 9160/1: NOMMU: Reload __secondary_data after PROCINFO_INITFUNC
2021-12-24 09:02:24 -08:00
Linus Torvalds
c8831184c5 platform-drivers-x86 for v5.16-4
Various bug-fixes.
 
 The following is an automated git shortlog grouped by driver:
 
 amd-pmc:
  -  only use callbacks for suspend
 
 apple-gmux:
  -  use resource_size() with res
 
 intel_pmc_core:
  -  fix memleak on registration failure
 
 platform/mellanox:
  -  mlxbf-pmc: Fix an IS_ERR() vs NULL bug in mlxbf_pmc_map_counters
 
 platform/x86/intel:
  -  Remove X86_PLATFORM_DRIVERS_INTEL
 
 system76_acpi:
  -  Guard System76 EC specific functionality
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Merge tag 'platform-drivers-x86-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Hans de Goede:
 "Various bug-fixes"

* tag 'platform-drivers-x86-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86: intel_pmc_core: fix memleak on registration failure
  platform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL
  platform/x86: system76_acpi: Guard System76 EC specific functionality
  platform/x86: apple-gmux: use resource_size() with res
  platform/x86: amd-pmc: only use callbacks for suspend
  platform/mellanox: mlxbf-pmc: Fix an IS_ERR() vs NULL bug in mlxbf_pmc_map_counters
2021-12-24 08:58:23 -08:00
Horatiu Vultur
7467d71658 net: phy: micrel: Add config_init for LAN8814
Add config_init for LAN8814. This function is required for the following
reasons:
- we need to make sure that the PHY is reset,
- disable ANEG with QSGMII PCS Host side
- swap the MDI-X A,B transmit so that there will not be any link flip-flaps
  when the PHY gets a link.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-24 10:48:34 +00:00
Randy Dunlap
24d8a9001a net: wan/lmc: fix spelling of "its"
Use the possessive "its" instead of the contraction of "it is" ("it's")
in user messages.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-24 10:23:47 +00:00
Heiko Carstens
4eb1782eaa recordmcount.pl: fix typo in s390 mcount regex
Commit 85bf17b28f ("recordmcount.pl: look for jgnop instruction as well
as bcrl on s390") added a new alternative mnemonic for the existing brcl
instruction. This is required for the combination old gcc version (pre 9.0)
and binutils since version 2.37.
However at the same time this commit introduced a typo, replacing brcl with
bcrl. As a result no mcount locations are detected anymore with old gcc
versions (pre 9.0) and binutils before version 2.37.
Fix this by using the correct mnemonic again.

Reported-by: Miroslav Benes <mbenes@suse.cz>
Cc: Jerome Marchand <jmarchan@redhat.com>
Cc: <stable@vger.kernel.org>
Fixes: 85bf17b28f ("recordmcount.pl: look for jgnop instruction as well as bcrl on s390")
Link: https://lore.kernel.org/r/alpine.LSU.2.21.2112230949520.19849@pobox.suse.cz
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
2021-12-24 10:20:12 +01:00
Coco Li
5471d5226c selftests: Calculate udpgso segment count without header adjustment
The below referenced commit correctly updated the computation of number
of segments (gso_size) by using only the gso payload size and
removing the header lengths.

With this change the regression test started failing. Update
the tests to match this new behavior.

Both IPv4 and IPv6 tests are updated, as a separate patch in this series
will update udp_v6_send_skb to match this change in udp_send_skb.

Fixes: 158390e456 ("udp: using datalen to cap max gso segments")
Signed-off-by: Coco Li <lixiaoyan@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20211223222441.2975883-2-lixiaoyan@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 19:20:06 -08:00
Coco Li
736ef37fd9 udp: using datalen to cap ipv6 udp max gso segments
The max number of UDP gso segments is intended to cap to
UDP_MAX_SEGMENTS, this is checked in udp_send_skb().

skb->len contains network and transport header len here, we should use
only data len instead.

This is the ipv6 counterpart to the below referenced commit,
which missed the ipv6 change

Fixes: 158390e456 ("udp: using datalen to cap max gso segments")
Signed-off-by: Coco Li <lixiaoyan@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://lore.kernel.org/r/20211223222441.2975883-1-lixiaoyan@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 19:20:06 -08:00
Jakub Kicinski
6f6f0ac664 mlx5-fixes-2021-12-22
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Merge tag 'mlx5-fixes-2021-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux

Saeed Mahameed says:

====================
mlx5 fixes 2021-12-22

This series provides bug fixes to mlx5 driver.

* tag 'mlx5-fixes-2021-12-22' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux:
  net/mlx5: Fix some error handling paths in 'mlx5e_tc_add_fdb_flow()'
  net/mlx5e: Delete forward rule for ct or sample action
  net/mlx5e: Fix ICOSQ recovery flow for XSK
  net/mlx5e: Fix interoperability between XSK and ICOSQ recovery flow
  net/mlx5e: Fix skb memory leak when TC classifier action offloads are disabled
  net/mlx5e: Wrap the tx reporter dump callback to extract the sq
  net/mlx5: Fix tc max supported prio for nic mode
  net/mlx5: Fix SF health recovery flow
  net/mlx5: Fix error print in case of IRQ request failed
  net/mlx5: Use first online CPU instead of hard coded CPU
  net/mlx5: DR, Fix querying eswitch manager vport for ECPF
  net/mlx5: DR, Fix NULL vs IS_ERR checking in dr_domain_init_resources
====================

Link: https://lore.kernel.org/r/20211223190441.153012-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 19:04:33 -08:00
Linus Torvalds
7a29b11da9 three ksmbd fixes, all for stable as well. Two fix potential unitialized memory and one fixes a security problem where encryption is unitentionally disabled from some clients
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Merge tag '5.16-rc5-ksmbd-fixes' of git://git.samba.org/ksmbd

Pull ksmbd fixes from Steve French:
 "Three ksmbd fixes, all for stable as well.

  Two fix potential unitialized memory and one fixes a security problem
  where encryption is unitentionally disabled from some clients"

* tag '5.16-rc5-ksmbd-fixes' of git://git.samba.org/ksmbd:
  ksmbd: disable SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1
  ksmbd: fix uninitialized symbol 'pntsd_size'
  ksmbd: fix error code in ndr_read_int32()
2021-12-23 17:15:23 -08:00
Jakub Kicinski
8b3f913322 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
include/net/sock.h
  commit 8f905c0e73 ("inet: fully convert sk->sk_rx_dst to RCU rules")
  commit 43f51df417 ("net: move early demux fields close to sk_refcnt")
  https://lore.kernel.org/all/20211222141641.0caa0ab3@canb.auug.org.au/

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 16:09:58 -08:00
Linus Torvalds
95b40115a9 drm fixes for 5.16-rc7
mediatek:
 - NULL pointer check
 
 i915:
 - guc submission locking fixes
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Merge tag 'drm-fixes-2021-12-24' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Happy Xmas. Nothing major, one mediatek and a couple of i915 locking
  fixes. There might be a few stragglers over next week or so but I
  don't expect much before next release.

  mediatek:
   - NULL pointer check

  i915:
   - guc submission locking fixes"

* tag 'drm-fixes-2021-12-24' of git://anongit.freedesktop.org/drm/drm:
  drm/i915/guc: Only assign guc_id.id when stealing guc_id
  drm/i915/guc: Use correct context lock when callig clr_context_registered
  drm/mediatek: hdmi: Perform NULL pointer check for mtk_hdmi_conf
2021-12-23 15:43:25 -08:00
Linus Torvalds
a026fa5404 io_uring-5.16-2021-12-23
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Merge tag 'io_uring-5.16-2021-12-23' of git://git.kernel.dk/linux-block

Pull io_uring fix from Jens Axboe:
 "Single fix for not clearing kiocb->ki_pos back to 0 for a stream,
  destined for stable as well"

* tag 'io_uring-5.16-2021-12-23' of git://git.kernel.dk/linux-block:
  io_uring: zero iocb->ki_pos for stream file types
2021-12-23 15:32:07 -08:00
Linus Torvalds
7fe2bc1b64 Merge branch 'ucount-rlimit-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace
Pull ucount fix from Eric Biederman:
 "This fixes a silly logic bug in the ucount rlimits code, where it was
  comparing against the wrong limit"

* 'ucount-rlimit-fixes-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace:
  ucounts: Fix rlimit max values check
2021-12-23 15:27:02 -08:00
Colin Ian King
5d1dd2e5a6 Bluetooth: MGMT: Fix spelling mistake "simultanous" -> "simultaneous"
There is a spelling mistake in a bt_dev_info message. Fix it.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
2021-12-23 11:39:59 -08:00
Linus Torvalds
76657eaef4 Networking fixes for 5.16-rc7, including fixes from netfilter.
Current release - regressions:
 
  - revert "tipc: use consistent GFP flags"
 
 Previous releases - regressions:
 
  - igb: fix deadlock caused by taking RTNL in runtime resume path
 
  - accept UFOv6 packages in virtio_net_hdr_to_skb
 
  - netfilter: fix regression in looped (broad|multi)cast's MAC handling
 
  - bridge: fix ioctl old_deviceless bridge argument
 
  - ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor,
 	avoid stalls when multiple sockets use an interface
 
 Previous releases - always broken:
 
  - inet: fully convert sk->sk_rx_dst to RCU rules
 
  - veth: ensure skb entering GRO are not cloned
 
  - sched: fix zone matching for invalid conntrack state
 
  - bonding: fix ad_actor_system option setting to default
 
  - nf_tables: fix use-after-free in nft_set_catchall_destroy()
 
  - lantiq_xrx200: increase buffer reservation to avoid mem corruption
 
  - ice: xsk: avoid leaking app buffers during clean up
 
  - tun: avoid double free in tun_free_netdev
 
 Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from Jakub Kicinski:
 "Including fixes from netfilter.

  Current release - regressions:

   - revert "tipc: use consistent GFP flags"

  Previous releases - regressions:

   - igb: fix deadlock caused by taking RTNL in runtime resume path

   - accept UFOv6 packages in virtio_net_hdr_to_skb

   - netfilter: fix regression in looped (broad|multi)cast's MAC
     handling

   - bridge: fix ioctl old_deviceless bridge argument

   - ice: xsk: do not clear status_error0 for ntu + nb_buffs descriptor,
     avoid stalls when multiple sockets use an interface

  Previous releases - always broken:

   - inet: fully convert sk->sk_rx_dst to RCU rules

   - veth: ensure skb entering GRO are not cloned

   - sched: fix zone matching for invalid conntrack state

   - bonding: fix ad_actor_system option setting to default

   - nf_tables: fix use-after-free in nft_set_catchall_destroy()

   - lantiq_xrx200: increase buffer reservation to avoid mem corruption

   - ice: xsk: avoid leaking app buffers during clean up

   - tun: avoid double free in tun_free_netdev"

* tag 'net-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits)
  net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
  r8152: sync ocp base
  r8152: fix the force speed doesn't work for RTL8156
  net: bridge: fix ioctl old_deviceless bridge argument
  net: stmmac: ptp: fix potentially overflowing expression
  net: dsa: tag_ocelot: use traffic class to map priority on injected header
  veth: ensure skb entering GRO are not cloned.
  asix: fix wrong return value in asix_check_host_enable()
  asix: fix uninit-value in asix_mdio_read()
  sfc: falcon: Check null pointer of rx_queue->page_ring
  sfc: Check null pointer of rx_queue->page_ring
  net: ks8851: Check for error irq
  drivers: net: smc911x: Check for error irq
  fjes: Check for error irq
  bonding: fix ad_actor_system option setting to default
  igb: fix deadlock caused by taking RTNL in RPM resume path
  gve: Correct order of processing device options
  net: skip virtio_net_hdr_set_proto if protocol already set
  net: accept UFOv6 packages in virtio_net_hdr_to_skb
  docs: networking: replace skb_hwtstamp_tx with skb_tstamp_tx
  ...
2021-12-23 10:45:55 -08:00
Johan Hovold
26a8b09437 platform/x86: intel_pmc_core: fix memleak on registration failure
In case device registration fails during module initialisation, the
platform device structure needs to be freed using platform_device_put()
to properly free all resources (e.g. the device name).

Fixes: 938835aa90 ("platform/x86: intel_pmc_core: do not create a static struct device")
Cc: stable@vger.kernel.org      # 5.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20211222105023.6205-1-johan@kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-12-23 19:30:32 +01:00
Jiri Olsa
ecf45e60a6 selftests/bpf: Add btf_dump__new to test_cpp
Adding btf_dump__new call to test_cpp, so we can
test C++ compilation with that.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20211223131736.483956-2-jolsa@kernel.org
2021-12-23 10:23:51 -08:00
Jiri Olsa
5652b807b7 libbpf: Do not use btf_dump__new() macro in C++ mode
As reported in here [0], C++ compilers don't support
__builtin_types_compatible_p(), so at least don't screw up compilation
for them and let C++ users pick btf_dump__new vs
btf_dump__new_deprecated explicitly.

  [0] https://github.com/libbpf/libbpf/issues/283#issuecomment-986100727

Fixes: 6084f5dc92 ("libbpf: Ensure btf_dump__new() and btf_dump_opts are future-proof")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20211223131736.483956-1-jolsa@kernel.org
2021-12-23 10:23:16 -08:00
Nobuhiro Iwamatsu
391e5975c0 net: stmmac: dwmac-visconti: Fix value of ETHER_CLK_SEL_FREQ_SEL_2P5M
ETHER_CLK_SEL_FREQ_SEL_2P5M is not 0 bit of the register. This is a
value, which is 0. Fix from BIT(0) to 0.

Reported-by: Yuji Ishikawa <yuji2.ishikawa@toshiba.co.jp>
Fixes: b38dd98ff8 ("net: stmmac: Add Toshiba Visconti SoCs glue driver")
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Link: https://lore.kernel.org/r/20211223073633.101306-1-nobuhiro1.iwamatsu@toshiba.co.jp
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:58:13 -08:00
Jakub Kicinski
65fd0c33eb Merge branch 'r8152-fix-bugs'
Hayes Wang says:

====================
r8152: fix bugs

Patch #1 fix the issue of force speed mode for RTL8156.
Patch #2 fix the issue of unexpected ocp_base.
====================

Link: https://lore.kernel.org/r/20211223092702.23841-386-nic_swsd@realtek.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:56:09 -08:00
Hayes Wang
b24edca309 r8152: sync ocp base
There are some chances that the actual base of hardware is different
from the value recorded by driver, so we have to reset the variable
of ocp_base to sync it.

Set ocp_base to -1. Then, it would be updated and the new base would be
set to the hardware next time.

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:56:06 -08:00
Hayes Wang
45bf944e67 r8152: fix the force speed doesn't work for RTL8156
It needs to set mdio force mode. Otherwise, link off always occurs when
setting force speed.

Fixes: 195aae321c ("r8152: support new chips")
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:56:06 -08:00
Linus Torvalds
996a18eb79 sound fixes for 5.16-rc7
Quite a few small fixes, hopefully the last batch for 5.16.
 Most of them are device-specific quirks and/or fixes, and nothing
 looks scary for the late stage.
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Merge tag 'sound-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "Quite a few small fixes, hopefully the last batch for 5.16.

  Most of them are device-specific quirks and/or fixes, and nothing
  looks scary for the late stage"

* tag 'sound-5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda/realtek: Fix quirk for Clevo NJ51CU
  ALSA: rawmidi - fix the uninitalized user_pversion
  ALSA: hda: intel-sdw-acpi: go through HDAS ACPI at max depth of 2
  ALSA: hda: intel-sdw-acpi: harden detection of controller
  ALSA: hda/hdmi: Disable silent stream on GLK
  ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook
  ASoC: meson: aiu: Move AIU_I2S_MISC hold setting to aiu-fifo-i2s
  ASoC: meson: aiu: fifo: Add missing dma_coerce_mask_and_coherent()
  ASoC: tas2770: Fix setting of high sample rates
  ASoC: rt5682: fix the wrong jack type detected
  ALSA: hda/realtek: Add new alc285-hp-amp-init model
  ALSA: hda/realtek: Amp init fixup for HP ZBook 15 G6
  ASoC: tegra: Restore headphones jack name on Nyan Big
  ASoC: tegra: Add DAPM switches for headphones and mic jack
  ALSA: jack: Check the return value of kstrdup()
  ALSA: drivers: opl3: Fix incorrect use of vp->state
  ASoC: SOF: Intel: pci-tgl: add new ADL-P variant
  ASoC: SOF: Intel: pci-tgl: add ADL-N support
2021-12-23 09:55:58 -08:00
Remi Pommarel
d95a56207c net: bridge: fix ioctl old_deviceless bridge argument
Commit 561d835281 ("bridge: use ndo_siocdevprivate") changed the
source and destination arguments of copy_{to,from}_user in bridge's
old_deviceless() from args[1] to uarg breaking SIOC{G,S}IFBR ioctls.

Commit cbd7ad29a5 ("net: bridge: fix ioctl old_deviceless bridge
argument") fixed only BRCTL_{ADD,DEL}_BRIDGES commands leaving
BRCTL_GET_BRIDGES one untouched.

The fixes BRCTL_GET_BRIDGES as well and has been tested with busybox's
brctl.

Example of broken brctl:
$ brctl show
bridge name     bridge id               STP enabled     interfaces
brctl: can't get bridge name for index 0: No such device or address

Example of fixed brctl:
$ brctl show
bridge name     bridge id               STP enabled     interfaces
br0             8000.000000000000       no

Fixes: 561d835281 ("bridge: use ndo_siocdevprivate")
Signed-off-by: Remi Pommarel <repk@triplefau.lt>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Link: https://lore.kernel.org/all/20211223153139.7661-2-repk@triplefau.lt/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:53:50 -08:00
Xiaoliang Yang
eccffcf465 net: stmmac: ptp: fix potentially overflowing expression
Convert the u32 variable to type u64 in a context where expression of
type u64 is required to avoid potential overflow.

Fixes: e9e3720002 ("net: stmmac: ptp: update tas basetime after ptp adjust")
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Link: https://lore.kernel.org/r/20211223073928.37371-1-xiaoliang.yang_1@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:45:55 -08:00
Xiaoliang Yang
ae2778a647 net: dsa: tag_ocelot: use traffic class to map priority on injected header
For Ocelot switches, the CPU injected frames have an injection header
where it can specify the QoS class of the packet and the DSA tag, now it
uses the SKB priority to set that. If a traffic class to priority
mapping is configured on the netdevice (with mqprio for example ...), it
won't be considered for CPU injected headers. This patch make the QoS
class aligned to the priority to traffic class mapping if it exists.

Fixes: 8dce89aa5f ("net: dsa: ocelot: add tagger for Ocelot/Felix switches")
Signed-off-by: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Signed-off-by: Marouen Ghodhbane <marouen.ghodhbane@nxp.com>
Link: https://lore.kernel.org/r/20211223072211.33130-1-xiaoliang.yang_1@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:44:59 -08:00
Linus Torvalds
3bf6f01398 gpio fixes for v5.16-rc7
- fix interrupts when replugging the device in gpio-dln2
 - remove the arbitrary timeout on virtio requests from gpio-virtio
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Merge tag 'gpio-fixes-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

Pull gpio fixes from Bartosz Golaszewski:

 - fix interrupts when replugging the device in gpio-dln2

 - remove the arbitrary timeout on virtio requests from gpio-virtio

* tag 'gpio-fixes-for-v5.16-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
  gpio: virtio: remove timeout
  gpio: dln2: Fix interrupts when replugging the device
2021-12-23 09:44:29 -08:00
Paolo Abeni
9695b7de5b veth: ensure skb entering GRO are not cloned.
After commit d3256efd8e ("veth: allow enabling NAPI even without XDP"),
if GRO is enabled on a veth device and TSO is disabled on the peer
device, TCP skbs will go through the NAPI callback. If there is no XDP
program attached, the veth code does not perform any share check, and
shared/cloned skbs could enter the GRO engine.

Ignat reported a BUG triggered later-on due to the above condition:

[   53.970529][    C1] kernel BUG at net/core/skbuff.c:3574!
[   53.981755][    C1] invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
[   53.982634][    C1] CPU: 1 PID: 19 Comm: ksoftirqd/1 Not tainted 5.16.0-rc5+ #25
[   53.982634][    C1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015
[   53.982634][    C1] RIP: 0010:skb_shift+0x13ef/0x23b0
[   53.982634][    C1] Code: ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0
7f 08 84 c0 0f 85 41 0c 00 00 41 80 7f 02 00 4d 8d b5 d0 00 00 00 0f
85 74 f5 ff ff <0f> 0b 4d 8d 77 20 be 04 00 00 00 4c 89 44 24 78 4c 89
f7 4c 89 8c
[   53.982634][    C1] RSP: 0018:ffff8881008f7008 EFLAGS: 00010246
[   53.982634][    C1] RAX: 0000000000000000 RBX: ffff8881180b4c80 RCX: 0000000000000000
[   53.982634][    C1] RDX: 0000000000000002 RSI: ffff8881180b4d3c RDI: ffff88810bc9cac2
[   53.982634][    C1] RBP: ffff8881008f70b8 R08: ffff8881180b4cf4 R09: ffff8881180b4cf0
[   53.982634][    C1] R10: ffffed1022999e5c R11: 0000000000000002 R12: 0000000000000590
[   53.982634][    C1] R13: ffff88810f940c80 R14: ffff88810f940d50 R15: ffff88810bc9cac0
[   53.982634][    C1] FS:  0000000000000000(0000) GS:ffff888235880000(0000) knlGS:0000000000000000
[   53.982634][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   53.982634][    C1] CR2: 00007ff5f9b86680 CR3: 0000000108ce8004 CR4: 0000000000170ee0
[   53.982634][    C1] Call Trace:
[   53.982634][    C1]  <TASK>
[   53.982634][    C1]  tcp_sacktag_walk+0xaba/0x18e0
[   53.982634][    C1]  tcp_sacktag_write_queue+0xe7b/0x3460
[   53.982634][    C1]  tcp_ack+0x2666/0x54b0
[   53.982634][    C1]  tcp_rcv_established+0x4d9/0x20f0
[   53.982634][    C1]  tcp_v4_do_rcv+0x551/0x810
[   53.982634][    C1]  tcp_v4_rcv+0x22ed/0x2ed0
[   53.982634][    C1]  ip_protocol_deliver_rcu+0x96/0xaf0
[   53.982634][    C1]  ip_local_deliver_finish+0x1e0/0x2f0
[   53.982634][    C1]  ip_sublist_rcv_finish+0x211/0x440
[   53.982634][    C1]  ip_list_rcv_finish.constprop.0+0x424/0x660
[   53.982634][    C1]  ip_list_rcv+0x2c8/0x410
[   53.982634][    C1]  __netif_receive_skb_list_core+0x65c/0x910
[   53.982634][    C1]  netif_receive_skb_list_internal+0x5f9/0xcb0
[   53.982634][    C1]  napi_complete_done+0x188/0x6e0
[   53.982634][    C1]  gro_cell_poll+0x10c/0x1d0
[   53.982634][    C1]  __napi_poll+0xa1/0x530
[   53.982634][    C1]  net_rx_action+0x567/0x1270
[   53.982634][    C1]  __do_softirq+0x28a/0x9ba
[   53.982634][    C1]  run_ksoftirqd+0x32/0x60
[   53.982634][    C1]  smpboot_thread_fn+0x559/0x8c0
[   53.982634][    C1]  kthread+0x3b9/0x490
[   53.982634][    C1]  ret_from_fork+0x22/0x30
[   53.982634][    C1]  </TASK>

Address the issue by skipping the GRO stage for shared or cloned skbs.
To reduce the chance of OoO, try to unclone the skbs before giving up.

v1 -> v2:
 - use avoid skb_copy and fallback to netif_receive_skb  - Eric

Reported-by: Ignat Korchagin <ignat@cloudflare.com>
Fixes: d3256efd8e ("veth: allow enabling NAPI even without XDP")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Tested-by: Ignat Korchagin <ignat@cloudflare.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Link: https://lore.kernel.org/r/b5f61c5602aab01bac8d711d8d1bfab0a4817db7.1640197544.git.pabeni@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:44:06 -08:00
Linus Torvalds
0d81b5faa2 MMC core:
- Disable card detect during shutdown
 
 MMC host:
  - mmci: Fixup tuning support for stm32_sdmmc
  - meson-mx-sdhc: Fix support for multi-block SDIO commands
  - sdhci-tegra: Fix support for eMMC HS400ES mode
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Merge tag 'mmc-v5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "MMC core:
   - Disable card detect during shutdown

  MMC host:
   - mmci: Fixup tuning support for stm32_sdmmc
   - meson-mx-sdhc: Fix support for multi-block SDIO commands
   - sdhci-tegra: Fix support for eMMC HS400ES mode"

* tag 'mmc-v5.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  mmc: mmci: stm32: clear DLYB_CR after sending tuning command
  mmc: meson-mx-sdhc: Set MANUAL_STOP for multi-block SDIO commands
  mmc: core: Disable card detect during shutdown
  mmc: sdhci-tegra: Fix switch to HS400ES mode
2021-12-23 09:37:59 -08:00
Linus Torvalds
c8cc50a98e ARM: SoC fixes for 5.16, part 4
This is my last set of fixes for 5.16, including
 
  - multiple code fixes for the op-tee firmware driver
 
  - Two patches for allwinner SoCs, one fixing the phy mode on
    a board, the other one fixing a driver bug in the "RSB"
    bus driver. This was originally targetted for 5.17, but
    seemed worth moving to 5.16.
 
  - Two small fixes for devicetree files on i.MX platforms,
    resolving problems with ethernet and i2c.
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Merge tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM SoC fixes from Arnd Bergmann:
 "This is my last set of fixes for 5.16, including

   - multiple code fixes for the op-tee firmware driver

   - Two patches for allwinner SoCs, one fixing the phy mode on a board,
     the other one fixing a driver bug in the "RSB" bus driver. This was
     originally targeted for 5.17, but seemed worth moving to 5.16

   - Two small fixes for devicetree files on i.MX platforms, resolving
     problems with ethernet and i2c"

* tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  optee: Suppress false positive kmemleak report in optee_handle_rpc()
  tee: optee: Fix incorrect page free bug
  arm64: dts: lx2160a: fix scl-gpios property name
  tee: handle lookup of shm with reference count 0
  ARM: dts: imx6qdl-wandboard: Fix Ethernet support
  bus: sunxi-rsb: Fix shutdown
  arm64: dts: allwinner: orangepi-zero-plus: fix PHY mode
2021-12-23 09:22:34 -08:00
Jakub Kicinski
f2b551fad8 wireless-drivers-next patches for v5.17
Third set of patches for v5.17, and the final one if all goes well. We
 have Specific Absorption Rate (SAR) support for both mt76 and rtw88.
 Also iwlwifi should be now W=1 warning free. But otherwise nothing
 really special this time, business as usual.
 
 Major changes:
 
 mt76
 
 * Specific Absorption Rate (SAR) support
 
 * mt7921: new PCI ids
 
 * mt7921: 160 MHz channel support
 
 iwlwifi
 
 * fix W=1 and sparse warnings
 
 * BNJ hardware support
 
 * add new killer device ids
 
 * support for Time-Aware-SAR (TAS) from the BIOS
 
 * Optimized Connectivity Experience (OCE) scan support
 
 rtw88
 
 * hardware scan
 
 * Specific Absorption Rate (SAR) support
 
 ath11k
 
 * qca6390/wcn6855: report signal and tx bitrate
 
 * qca6390: rfkill support
 
 * qca6390/wcn6855: regdb.bin support
 
 ath5k
 
 * switch to rate table based lookup
 
 wilc1000
 
 * spi: reset/enable GPIO support
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Merge tag 'wireless-drivers-next-2021-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for v5.17

Third set of patches for v5.17, and the final one if all goes well. We
have Specific Absorption Rate (SAR) support for both mt76 and rtw88.
Also iwlwifi should be now W=1 warning free. But otherwise nothing
really special this time, business as usual.

Major changes:

mt76
 * Specific Absorption Rate (SAR) support
 * mt7921: new PCI ids
 * mt7921: 160 MHz channel support

iwlwifi
 * fix W=1 and sparse warnings
 * BNJ hardware support
 * add new killer device ids
 * support for Time-Aware-SAR (TAS) from the BIOS
 * Optimized Connectivity Experience (OCE) scan support

rtw88
 * hardware scan
 * Specific Absorption Rate (SAR) support

ath11k
 * qca6390/wcn6855: report signal and tx bitrate
 * qca6390: rfkill support
 * qca6390/wcn6855: regdb.bin support

ath5k
 * switch to rate table based lookup

wilc1000
 * spi: reset/enable GPIO support

* tag 'wireless-drivers-next-2021-12-23' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next: (148 commits)
  mt76: mt7921: fix a possible race enabling/disabling runtime-pm
  wilc1000: Document enable-gpios and reset-gpios properties
  wilc1000: Add reset/enable GPIO support to SPI driver
  wilc1000: Convert static "chipid" variable to device-local variable
  rtw89: 8852a: correct bit definition of dfs_en
  rtw88: don't consider deep PS mode when transmitting packet
  ath11k: Fix unexpected return buffer manager error for QCA6390
  ath11k: add support of firmware logging for WCN6855
  ath11k: Fix napi related hang
  ath10k: replace strlcpy with strscpy
  rtw88: support SAR via kernel common API
  rtw88: 8822c: add ieee80211_ops::hw_scan
  iwlwifi: mei: wait before mapping the shared area
  iwlwifi: mei: clear the ownership when the driver goes down
  iwlwifi: yoyo: fix issue with new DBGI_SRAM region read.
  iwlwifi: fw: fix some scan kernel-doc
  iwlwifi: pcie: make sure prph_info is set when treating wakeup IRQ
  iwlwifi: mvm: remove card state notification code
  iwlwifi: mvm: drop too short packets silently
  iwlwifi: mvm: fix AUX ROC removal
  ...
====================

Link: https://lore.kernel.org/r/20211223141108.78808C36AE9@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2021-12-23 09:12:37 -08:00
Andy Shevchenko
4f6c131c3c platform/x86/intel: Remove X86_PLATFORM_DRIVERS_INTEL
While introduction of this menu brings a nice view in the configuration tools,
it brought more issues than solves, i.e. it prevents to locate files in the
intel/ subfolder without touching non-related Kconfig dependencies elsewhere.
Drop X86_PLATFORM_DRIVERS_INTEL altogether.

Note, on x86 it's enabled by default and it's quite unlikely anybody wants to
disable all of the modules in this submenu.

Fixes: 8bd836feb6 ("platform/x86: intel_skl_int3472: Move to intel/ subfolder")
Suggested-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20211222194941.76054-1-andriy.shevchenko@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-12-23 17:26:34 +01:00
Tim Crawford
c449927256 platform/x86: system76_acpi: Guard System76 EC specific functionality
Certain functionality or its implementation in System76 EC firmware may
be different to the proprietary ODM EC firmware. Introduce a new bool,
`has_open_ec`, to guard our specific logic. Detect the use of this by
looking for a custom ACPI method name used in System76 firmware.

Signed-off-by: Tim Crawford <tcrawford@system76.com>
Link: https://lore.kernel.org/r/20211222185154.4560-1-tcrawford@system76.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-12-23 17:26:28 +01:00
David S. Miller
bb53bcb2b1 Merge branch 'mlxsw-tests'
Amit Cohen says:

====================
mlxsw: Add tests for VxLAN with IPv6 underlay

mlxsw driver lately added support for VxLAN with IPv6 underlay.
This set adds tests for IPv6, which are dedicated for mlxsw.

Patch set overview:
Patches #1-#2 make vxlan.sh test more flexible and extend it for IPv6
Patches #3-#4 make vxlan_fdb_veto.sh test more flexible and extend it
for IPv6
Patches #5-#6 add tests for VxLAN flooding for different ASICs
Patches #7-#8 add test for VxLAN related traps and align the existing
test
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:01 +00:00
Amit Cohen
810ef9552d selftests: mlxsw: devlink_trap_tunnel_vxlan: Fix 'decap_error' case
Change the case that sends packets with "too short inner packet" to
include part of ethernet header, to make the trap to be triggered due to
the correct reason.

According to ASIC arch, the trap is triggered if overlay packet length is
less than 18B, and the minimum inner packet should include source MAC and
destination MAC.

Till now the case passed because one of the reserved bits in VxLAN
header was used. This issue was found while adding an equivalent test
for IPv6.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:01 +00:00
Amit Cohen
c777d72626 selftests: mlxsw: Add test for VxLAN related traps for IPv6
The test configures VxLAN with IPv6 underlay and verifies that the
expected traps are triggered under the right conditions.

The test is similar to the existing IPv4 test.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:01 +00:00
Amit Cohen
d01724dd2a selftests: mlxsw: spectrum-2: Add a test for VxLAN flooding with IPv6
The device stores flood records in a singly linked list where each
record stores up to X IP addresses of remote VTEPs.

The number of records is changed according to ASIC type and address
family.

Add a test which is similar to the existing IPv4 test to check IPv6.
The test is dedicated for Spectrum-2 and above, which support up to four
IPv6 addresses in one record.

The test verifies that packets are correctly flooded in various cases such
as deletion of a record in the middle of the list.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:01 +00:00
Amit Cohen
7ae23eddfa selftests: mlxsw: spectrum: Add a test for VxLAN flooding with IPv6
The device stores flood records in a singly linked list where each
record stores up to X IP addresses of remote VTEPs.

The number of records is changed according to ASIC type and address
family.

Add a test which is similar to the existing IPv4 test to check IPv6.
The test is dedicated for Spectrum-1 switches, which support up to five
IPv6 addresses in one record.

The test verifies that packets are correctly flooded in various cases such
as deletion of a record in the middle of the list.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:01 +00:00
Amit Cohen
1c7b183dac selftests: mlxsw: Add VxLAN FDB veto test for IPv6
Add test to verify FDB vetos of VxLAN with IPv6 underlay.
Use the existing test which checks IPv4.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:01 +00:00
Amit Cohen
696285305b selftests: mlxsw: vxlan_fdb_veto: Make the test more flexible for future use
vxlan_fdb_veto.sh cases are dedicated to test VxLAN with IPv4 underlay.
The main changes to test IPv6 underlay are IP addresses and some flags.

Add variables to define all the values which supposed to be different
for IPv6 testing, set them to use the existing values by default.

The next patch will define the new added variables in a separated file,
so the same tests can be used for IPv6 also.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:00 +00:00
Amit Cohen
21d4282dc1 selftests: mlxsw: Add VxLAN configuration test for IPv6
Add test to verify configuration of VxLAN with IPv6 underlay.
Use the existing test which checks IPv4.

Add separated test cases for learning which is not supported for IPv6
and for UDP checksum flags which are different from IPv4 flags.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:00 +00:00
Amit Cohen
8e059d64be selftests: mlxsw: vxlan: Make the test more flexible for future use
vxlan.sh cases are dedicated to test VxLAN with IPv4 underlay.
The main changes to test IPv6 underlay are IP addresses and some flags.

Add variables to define all the values which supposed to be different
for IPv6 testing, set them to use the existing values by default.

The next patch will define the new added variables in a separated file,
so the same tests can be used for IPv6 also.

Rename some functions to include "ipv4", so the next patch will add
equivalent functions for IPv6.

Signed-off-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:24:00 +00:00
Andy Shevchenko
30be4551f9 wwan: Replace kernel.h with the necessary inclusions
When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.

Replace kernel.h inclusion with the list of what is really being used.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:21:53 +00:00
Ong Boon Leong
e48cb313fd net: stmmac: add tc flower filter for EtherType matching
This patch adds basic support for EtherType RX frame steering for
LLDP and PTP using the hardware offload capabilities.

Example steps for setting up RX frame steering for LLDP and PTP:
$ IFDEVNAME=eth0
$ tc qdisc add dev $IFDEVNAME ingress
$ tc qdisc add dev $IFDEVNAME root mqprio num_tc 8 \
     map 0 1 2 3 4 5 6 7 0 0 0 0 0 0 0 0 \
     queues 1@0 1@1 1@2 1@3 1@4 1@5 1@6 1@7 hw 0

For LLDP
$ tc filter add dev $IFDEVNAME parent ffff: protocol 0x88cc \
     flower hw_tc 5
OR
$ tc filter add dev $IFDEVNAME parent ffff: protocol LLDP \
     flower hw_tc 5

For PTP
$ tc filter add dev $IFDEVNAME parent ffff: protocol 0x88f7 \
     flower hw_tc 6

Show tc ingress filter
$ tc filter show dev $IFDEVNAME ingress

v1->v2:
 Thanks to Kurt's and Sebastian's suggestion.
 - change from __be16 to u16 etype
 - change ETHER_TYPE_FULL_MASK to use cpu_to_be16() macro

Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:20:49 +00:00
Horatiu Vultur
2e49761e4f net: lan966x: Add support for multiple bridge flags
This patch series extends the current supported bridge flags with the
following flags: BR_FLOOD, BR_BCAST_FLOOD and BR_LEARNING.

Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:19:06 +00:00
Baowen Zheng
963178a063 flow_offload: fix suspicious RCU usage when offloading tc action
Fix suspicious rcu_dereference_protected() usage when offloading tc action.

We should hold tcfa_lock to offload tc action in action initiation.

Without these changes, the following warning will be observed:

WARNING: suspicious RCU usage
5.16.0-rc5-net-next-01504-g7d1f236dcffa-dirty #50 Tainted: G          I
-----------------------------
include/net/tc_act/tc_tunnel_key.h:33 suspicious rcu_dereference_protected() usage!
1 lock held by tc/12108:
CPU: 4 PID: 12108 Comm: tc Tainted: G
Hardware name: Dell Inc. PowerEdge R740/07WCGN, BIOS 1.6.11 11/20/2018
Call Trace:
<TASK>
dump_stack_lvl+0x49/0x5e
dump_stack+0x10/0x12
lockdep_rcu_suspicious+0xed/0xf8
tcf_tunnel_key_offload_act_setup+0x1de/0x300 [act_tunnel_key]
tcf_action_offload_add_ex+0xc0/0x1f0
tcf_action_init+0x26a/0x2f0
tcf_action_add+0xa9/0x1f0
tc_ctl_action+0xfb/0x170
rtnetlink_rcv_msg+0x169/0x510
? sched_clock+0x9/0x10
? rtnl_newlink+0x70/0x70
netlink_rcv_skb+0x55/0x100
rtnetlink_rcv+0x15/0x20
netlink_unicast+0x1a8/0x270
netlink_sendmsg+0x245/0x490
sock_sendmsg+0x65/0x70
____sys_sendmsg+0x219/0x260
? __import_iovec+0x2c/0x150
___sys_sendmsg+0xb7/0x100
? __lock_acquire+0x3d5/0x1f40
? __this_cpu_preempt_check+0x13/0x20
? lock_is_held_type+0xe4/0x140
? sched_clock+0x9/0x10
? ktime_get_coarse_real_ts64+0xbe/0xd0
? __this_cpu_preempt_check+0x13/0x20
? lockdep_hardirqs_on+0x7e/0x100
? ktime_get_coarse_real_ts64+0xbe/0xd0
? trace_hardirqs_on+0x2a/0xf0
__sys_sendmsg+0x5a/0xa0
? syscall_trace_enter.constprop.0+0x1dd/0x220
__x64_sys_sendmsg+0x1f/0x30
do_syscall_64+0x3b/0x90
entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f4db7bb7a60

Fixes: 8cbfe939ab ("flow_offload: allow user to offload tc action to net device")
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:17:00 +00:00
Xin Long
3d3b2f57d4 sctp: move hlist_node and hashent out of sctp_ep_common
Struct sctp_ep_common is included in both asoc and ep, but hlist_node
and hashent are only needed by ep after asoc_hashtable was dropped by
Commit b5eff71283 ("sctp: drop the old assoc hashtable of sctp").

So it is better to move hlist_node and hashent from sctp_ep_common to
sctp_endpoint, and it saves some space for each asoc.

Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-23 11:15:30 +00:00
Christophe JAILLET
4390c6edc0 net/mlx5: Fix some error handling paths in 'mlx5e_tc_add_fdb_flow()'
All the error handling paths of 'mlx5e_tc_add_fdb_flow()' end to 'err_out'
where 'flow_flag_set(flow, FAILED);' is called.

All but the new error handling paths added by the commits given in the
Fixes tag below.

Fix these error handling paths and branch to 'err_out'.

Fixes: 166f431ec6 ("net/mlx5e: Add indirect tc offload of ovs internal port")
Fixes: b16eb3c81f ("net/mlx5: Support internal port as decap route device")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
(cherry picked from commit 31108d142f)
2021-12-22 20:38:49 -08:00
Chris Mi
2820110d94 net/mlx5e: Delete forward rule for ct or sample action
When there is ct or sample action, the ct or sample rule will be deleted
and return. But if there is an extra mirror action, the forward rule can't
be deleted because of the return.

Fix it by removing the return.

Fixes: 69e2916ebc ("net/mlx5: CT: Add support for mirroring")
Fixes: f94d6389f6 ("net/mlx5e: TC, Add support to offload sample action")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-12-22 20:38:49 -08:00
Maxim Mikityanskiy
19c4aba2d4 net/mlx5e: Fix ICOSQ recovery flow for XSK
There are two ICOSQs per channel: one is needed for RX, and the other
for async operations (XSK TX, kTLS offload). Currently, the recovery
flow for both is the same, and async ICOSQ is mistakenly treated like
the regular ICOSQ.

This patch prevents running the regular ICOSQ recovery on async ICOSQ.
The purpose of async ICOSQ is to handle XSK wakeup requests and post
kTLS offload RX parameters, it has nothing to do with RQ and XSKRQ UMRs,
so the regular recovery sequence is not applicable here.

Fixes: be5323c837 ("net/mlx5e: Report and recover from CQE error on ICOSQ")
Signed-off-by: Maxim Mikityanskiy <maximmi@mellanox.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-12-22 20:38:48 -08:00